akademieai.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1256 ms crawled 2026-06-02

CZ · 217.16.184.54 · AS43541 VSHosting s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Akademie AI (umělé inteligence) - naučíme Vás AI používat
Description: Akademie AI (umělé inteligence) - naučíme Vás AI používat
Language: cs

Technology

Server: Apache
CMS: Joomla
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

www.googletagmanager.com×2
fonts.googleapis.com×1
s7.addthis.com×1

Social

DNS records live

NS

ns.akademieai.cz

MX

10 635f97d759625b49.mx2.emailprofi.seznam.cz
20 635f97d759625b49.mx1.emailprofi.seznam.cz

Verified for

OpenAI

Email authentication partial

SPF: v=spf1 +a +mx include:spf.smartemailing.cz include:spf.seznam.cz ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarc+66246@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-16 to 2026-08-14

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.akademieai.cz/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (5)

Linked from (9)